Polymorphism of response to cobalt excess in individual Vicia faba plants

Autor:	Laimute Balciuniene, Dainius Barysas, Vytautas Rančelis, Stase Dapkuniene, Tatjana Cesniene, Donatas Zvingila
Rok vydání:	2006
Předmět:	chemistry Polymorphism (materials science) Botany Dna polymorphism food and beverages chemistry.chemical_element Plant Science Biology Agronomy and Crop Science Cobalt Ecology Evolution Behavior and Systematics RAPD Vicia faba
Zdroj:	Environmental and Experimental Botany. 55:221-234
ISSN:	0098-8472
Popis:	A high and unique expression of individual plant polymorphism for metal stress has been observed after exposure of seeds of Vicia faba to cobalt excess. The reproducibility of the phenomenon, the stability of variations in de-etiolation assay, the coincidence of differences in Co uptake and plant injury extent, a simultaneous increase of the uptake of several elements depending on plant injury extent allow to use this phenomenon for studying the evolution of the initial stages of tolerance and hyperaccumulation, multiple metal uptake and the ‘break-through’ effect. The high individual DNA polymorphism revealed by RAPD analysis and different response of individual plants to Co excess are separate, unrelated phenomena.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bdcfcde97fc52c4349c4978794e45e17 https://doi.org/10.1016/j.envexpbot.2004.11.002 Zobrazit plný text záznamu Full Text from ScienceDirect